So all these posts about invitation postage, and comments saying "don't forget the response postage!" have me thinking... why? I see soooo many posts from gals saying high numbers of people don't even bother to respond. So why should I blow 44 cents for numerous people to not even bother when I'm already shelling out for the bloody response cards and pre-printed envelopes? Not to mention the wedding. 20 people don't respond, and I just wasted a book of stamps AND I had to take time to call/email/FB them for a response.